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87,537 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS33846DE | DATAPORT-AS Dataport AoR | 68.9K | 278 | 28 |
| AS4US | ISI-AS - University of Southern California | 68.9K | 131.1K | 48 |
| AS8427RU | MAGINFO-AS Joint Stock Company TransTeleCom | 68.9K | — | 15 |
| AS302US | BCM-INFO-NET-AS - Baylor College of Medicine | 68.9K | 2 | 13 |
| AS3681US | FIU - Florida International University | 68.9K | 1 | 8 |
| AS23856SG | SPTEL-AS-AP - SPTEL PTE. LTD. | 68.9K | 65.5K | 14 |
| AS9175DE | circIT Circ IT GmbH & Co. KG | 68.9K | — | 5 |
| AS51164FI | KNOWIT-FI Knowit Solutions Oy | 68.9K | 524.3K | 6 |
| AS6124US | MARIST - Marist University | 68.9K | 1 | 5 |
| AS8309FR | SIPARTECH SIPARTECH SAS | 68.9K | 524.3K | 15 |
| AS321US | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) | 68.9K | 256 | 15 |
| AS53984US | AS-WELLSTAR - Wellstar Health System | 68.9K | — | 10 |
| AS33670US | NOVASOUTHEASTERNAS - Nova University | 68.9K | — | 13 |
| AS17759HK | CLPPOWER-AS-AP - CLP Power Hong Kong Limited | 68.9K | — | 14 |
| AS17402US | CENTURYLINK-LEGACY-EMBARQ-CHSK - CenturyLink Communications, LLC | 68.9K | — | 25 |
| AS21326NL | OpenNet-SA AT&T Global Network Services Nederland B.V. | 68.6K | 256 | 11 |
| AS396420CA | VALLEYFIBER - Valley Fiber Ltd. | 68.6K | 131.1K | 166 |
| AS264681CL | AS264681 - Sociedad de Telecomunicaciones Netsouth SPA | 68.6K | 66K | 68 |
| AS25978US | RUSH-EXTERNAL - Rush University Medical Center | 68.6K | — | 5 |
| AS40382US | HENNEPIN-COUNTY - Hennepin County | 68.6K | 69.6K | 15 |
| AS6319US | MARRIOT-ASN - Marriot Corporation | 68.6K | — | 10 |
| AS364US | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) | 68.6K | 256 | 11 |
| AS28166BR | AS28166 - Telecom South America Ltda | 68.6K | 65.5K | 76 |
| AS13340CA | RIML-CORP-AS-3 - BlackBerry Limited | 68.6K | — | 35 |
| AS208677RU | CLOUDRU-AS "Cloud Technologies" LLC trading as Cloud.ru | 68.6K | 524.3K | 104 |
| AS316US | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) | 68.6K | 256 | 11 |
| AS10968US | CARGILL-NET - Cargill Incorporated | 68.6K | — | 13 |
| AS39699FI | SSPOY-AS Lounea Palvelut Oy | 68.6K | 65.5K | 8 |
| AS10929CA | ESTRUXTURE-QC-10929 - eStruxture Data Centers Inc. | 68.6K | 65.5K | 61 |
| AS262272BR | AS262272 - VERO S.A | 68.6K | 65.8K | 72 |
| AS271814PE | AS271814 - NEXTNET SAC | 68.6K | 65.5K | 140 |
| AS263134MX | AS263134 - UNIVERSIDAD AUTONOMA DE QUERETARO | 68.4K | — | 12 |
| AS138950CN | CHINATELECOM-Jiangsu-Wuxi-International-IDC - Jiangsu Wuxi International IDC network | 68.4K | 2.3K | 80 |
| AS7872US | USAP-ASN - United States Antarctic Program | 68.4K | 16 | 10 |
| AS396835US | CSDL01 - The Charles Stark Draper Laboratory, Inc. | 68.4K | — | 10 |
| AS3428US | ESNET-AS - ESnet | 68.4K | 16 | 6 |
| AS13429US | MUSC - Medical University of South Carolina | 68.4K | — | 5 |
| AS24218MY | GTC-MY-PIP-AS - Global Transit Communications - Malaysia | 68.4K | 131.1K | 16 |
| AS22950CA | USASK - University of Saskatchewan | 68.4K | 1 | 13 |
| AS15307US | CHILDRENS-SEATTLE - Childrens Hospital and Regional Medical Center | 68.4K | — | 12 |
| AS46453US | ABBOTT-AS46453 - Abbott Laboratories | 68.4K | — | 7 |
| AS3923US | FAA-MMAC - Federal Aviation Administration | 68.4K | 2 | 6 |
| AS13462US | IEEE - Institute of Electrical and Electronics Engineers, Inc | 68.4K | 16 | 10 |
| AS22522US | ULALAUNCH - United Launch Alliance, LLC | 68.4K | — | 12 |
| AS15171US | TOMBIGBEE-FIBER - Tombigbee Fiber LLC | 68.4K | — | 83 |
| AS12418RU | QUANTUM Quantum CJSC | 68.4K | 4 | 196 |
| AS26298US | NET-BCBSF-ASN - Florida Blue | 68.4K | — | 6 |
| AS20811IT | BRENNERCOM-AS Retelit Digital Services S.p.A. | 68.4K | 1M | 16 |
| AS52263CR | AS52263 - Telecable Economico S.A. | 68.4K | 20.5K | 159 |
| AS589US | UNT - University of North Texas | 68.4K | 64 | 6 |